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Lexmark T640
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Applies to:

Lexmark T640




Printers & Multifunctions


Windows 7

File Size:

13.62 MB

File Name:


Release Date:



Last Updated:



Lexmark T640


/5 from 20 reviews.


  • Print Technology: Monochrome Laser
  • Resolution: 1200 Image Quality, 1200 x 1200 dpi, 2400 Image Quality, 600 x 600 dpi
  • Connectivity: USB 2.0, Centronics IEEE 1284 Bidirectional Parallel, One Internal Card Slot, USB Direct Interface on Operator Panel
  • Dimensions (H X W X D): Unit, 13.6 Inch x 16.6 Inch x 19.6 Inch
  • Printer Languages: PCL 6 Emulation, Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.5


The Lexmark T640 Monochrome Laser Printer is a fast-operating workgroup laser printer featuring direct PDF printing from a USB flash drive, standard 350-sheet input capacity, 64 MB RAM, 33 pages per minute maximum printing speed, 6 second first page printing time, and is ideal for a wide range of business output applications. This monochrome laser printer from Lexmark operates at a maximum of 80% relative humidity and is built with 1200 x 1200 dpi maximum resolution. Lexmark T640 Monochrome Laser Printer has a 400 MHz processor and expandable memory of up to 576 MB.

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Laser printers are a very common type of printer still being used today. Laser printers produce top quality graphics and text on paper. Gary Starkweather, who invented the first laser printer in 1969, ended up altering his first product in 1972 and this was just the first alteration in a process that over the years has created more innovations in laser printing technology. Today, modern laser printers like the Lexmark T640 monochrome laser printer feature faster printing speed, different combinations of printing features, and photographic quality printing results.